RT8012A Datasheet (Richtek) - Dual 1A/1.5A-1.2MHz Synchronous Step-Down Converters

RT8012A, Dual 1A/1.5A-1.2MHz Synchronous Step-Down Converters

The RT8012A is a dual PWM, current mode, stepdown converter.

Its input voltage range is from 2.6V to 5.5V and has a constant 1.2MHz switching frequency, allowing the use of tiny, low cost capacitors and inductors 2mm or less in height.

Each output voltage is adjustable from 0.8V to 5V.

Internal powe

RT8012A Features

* z z z High Efficiency : Up to 95% 1.2MHZ Constant Switching Frequency 1A and 1.5A Load Current on Each Channel Respectively Low RDS(ON) Internal Switches No Schottky Diode Required 0.8V Reference Allows Low Output Voltage Low Dropout Operation : 100% Duty Cycle Internally Compensated < 2μA Shutdown